Manufacturer and model directory

LG dryer model troubleshooting

LG dryer troubleshooting covers 4 model families: electric or gas dryer, DLEX4000 electric dryer, DLGX4001 gas dryer, DLHC5502 heat-pump dryer. Choose the complete LG model family before opening a fix, and read the model number off your label first.

LG's dryers include the DLGX gas models, the DLEX electric models and the DLHC ventless heat-pump dryer, and the directory lists them by model. The first thing to know about your LG is its fuel and venting, because a gas dryer, an electric dryer and a ventless heat pump fail in different ways. The complaints are a dryer that does not heat, takes too long, leaves clothes wrinkled or stops in the middle of a cycle.

Exact modelObserved symptomFirst safe testVerificationStop condition

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14 complete records in this directory

Reviewed records

14 exact answers

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Product lines

How the 4 LG families here actually differ

Each group below is diagnosed differently, so settle which one yours is before following a fix.

LG dryer; identify electric/gas or heat-pump/ventless design before diagnosing heat and airflow.

Ventless heat-pump dryer; lint filters, condenser airflow and water drainage differ from vented dryers.

Find your model

Model numbers covered, and where each one's answers are

Match the identifier on your appliance or device label to a row below. LG answers here cover these model numbers.

FamilyModel numbersPublished specs
electric or gas dryerDLEX6500*; also DLEX5500 electric dryer (DLEX5500*); DLGX6501 gas dryer (DLGX6501*); DLHC1455 compact heat-pump dryer (DLHC1455*); WashTower WKEX200H dryer section (WKEX200H*); DLEX4500 electric dryer (DLEX4500*)22 researched
DLEX4000 electric dryerDLEX4000*3 researched
DLGX4001 gas dryerDLGX4001*4 researched
DLHC5502 heat-pump dryerDLHC5502*4 researched

LG dryers: gas, electric and heat-pump models

A gas dryer plugs into a 120-volt outlet and its no-heat fault is the igniter, valve coils, flame sensor or gas supply, never a breaker. An electric dryer needs a 240-volt circuit and loses heat from a half-tripped breaker, an element or a thermal fuse. A heat-pump dryer has no vent at all, dries at a lower temperature and stops when its water tank is full or its filters and condenser are clogged. Wrinkles are a loading and a timing matter, and steam cycles can relax them.

The label with the model and serial numbers is inside the door opening. LG's ThinQ app reports cycle status on smart models. Clean the lint filter after every load and, for a vented model, clear the duct to the outside once a year.

Does my LG gas dryer need a 240V outlet?

No, a gas dryer plugs into a standard 120-volt outlet.

Why does my heat-pump dryer leave clothes warm, not hot?

It dries at a lower temperature to save energy.